Chandelier stem



FIG. 1 is a bottom perspective view of a chandelier stem in accordance with my design;

FIG. 2 is an enlarged side elevation view of the chandelier stem in accordance with my design, the opposite side being a mirror image of that shown;

FIG. 3 is an enlarged front elevation view of the chandelier stem in accordance with my design, the opposite side being a mirror image of that shown;

FIG. 4 is a top plan view of the chandelier stem in accordance with my design; and,

FIG. 5 is a front elevation view of the chandelier stem in accordance with my design.

The broken lines showing environmental structure are for illustrative purposes only and form no part of the claimed invention. 

The ornamental design for a chandelier stem, as shown and described. 